A0648656
DidecyldimethylammoniumBromide , 98% , 2390-68-3
Synonym(s):
DDAB
CAS NO.：2390-68-3
Empirical Formula: C22H48BrN
Molecular Weight: 406.53
MDL number: MFCD00012194
EINECS: 219-234-1
| Pack Size | Price | Stock | Quantity |
| 1g | RMB95.20 | In Stock |
|
| 5g | RMB303.20 | In Stock |
|
| 25g | RMB1215.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 149-151 °C (lit.) |
| refractive index | 1.4570 |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| form | powder to crystal |
| color | White to Almost white |
| BRN | 6492993 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 2390-68-3(CAS DataBase Reference) |
Description and Uses
Didecyldimethylammonium bromide (DDAB) is commonly used as a surfactant and a phase transfer catalyst. It is also used in the preparation of hydrophobic ammonium-based ionic liquid.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-45-36/37/39-28 |
| WGK Germany | 3 |
| F | 3-10 |
| HS Code | 29239000 |
